I need your help. In my gallery in full-screen mode, the description of the image should not be displayed in a single line, but in multiple lines. In the settings menu it is only possible to enter text without formatting. Too long text would be simply cut off. Does anyone know a solution?

Okay, so I followed the steps on this video: https://www.youtube.com/watch?v=Fue_IP9k6wQand it's working. Unfortunately, the video does not show how to switch between images in the full-screen view. (Arrow buttons)Do you know how I can implement this?